Question

me ajudem please é de matemática​

Answer 1

Explicação passo-a-passo:

10% × 38 = 10 × 38/100 = 380/100 = 3,8

30% × 6 = 30 × 6/100 = 180/100 = 1,8

10% × 21 = 10 × 21/100 = 210/100 = 2,1

20% × 56 = 20 × 56/100 = 1120/100 = 11,2

15% × 40 = 15 × 40/100 = 600/100 = 6

5% × 60 = 5 × 60/100 = 300/100 = 3

30% × 15 = 30 × 15/100 = 450/100 = 4,5

20% × 42 = 20 × 42/100 = 840/100 = 8,4

50% × 74 = 50 × 74/100 = 3700/100 = 37

25% × 20 = 25 × 20/100 = 500/100 = 5

40% × 84 = 40 × 84/100 = 3360/100 = 33,6

32% × 80 = 32 × 80/100 = 2560/100 = 25,6

22% × 40 = 22 × 40/100 = 880/100 = 8,8

40% × 52 = 40 × 52/100 = 2080/100 = 20,8